Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
Market context
Emilio Nava and Camilo Ugo Carabelli are scheduled to meet in the opening rounds of Roland Garros ATP in May 2026. The Polymarket contract currently reflects zero probability for Nava's advancement, suggesting traders view Carabelli as the stronger prospect or anticipate match complications. The settlement window closes 1 June 2026, allowing roughly a week beyond the scheduled 25 May date for the match to conclude; any delay beyond that threshold or failure to produce a winner triggers a 50-50 split resolution.
Both players operate in the lower-ranked ATP tier where form fluctuates considerably across surfaces and tournaments. Nava, an American prospect, has competed primarily on the Challenger circuit with occasional ATP main draw appearances, whilst Carabelli, an Argentine, similarly occupies the fringe of the top 200. Clay-court performance becomes decisive at Roland Garros; historical precedent shows unseeded players from this ranking band can produce upsets, but the baseline expectation favours the player with stronger recent clay results and head-to-head record.
Traders should monitor ATP rankings updates through May, as late withdrawals or injury announcements could alter match composition entirely. The French Open draw confirmation typically occurs in late May, and any scheduling shifts—particularly weather delays common on clay—could compress the settlement window. Recent ATP Challenger results for both players through spring 2026 will provide the most reliable indicator of current form, as will any official statements regarding fitness or surface preference from either camp.
Methodology
This page reviews Roland Garros ATP: Emilio Nava vs Camilo Ugo Carabelli across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Roland Garros ATP: Emilio Nava vs Camilo Ugo Carabelli on PolyGram
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